1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number RevisionSize
A3
Date: 2015/10/8 Sheet of
File: F:\项目\Step_FPGA V2pga_board.SchDocDrawn By:
V+
1
D-
2
D+
3
NC
4
GND
5
J1
MicroUSB_header
1
C1
10uF
C2
22uF
GND
1
VOUT
2
VIN
3
U1
LT1117-3.3
1
LD_3.3
R2
1k
+3.3V
VCC
A1
PT9A
A2
PT10A
A3
PT10C/TDO
A4
GND
A5
PT11D/TMS
A6
PT12A/PCLKT0_1
A7
VCCIO0
A8
PT15B
A9
PT16A
A10
PT16C
A11
PT17B
A12
PT17D/DONE
A13
VCC
A14
PL2A/L_GPLLT_FB
B1
PL2B/L_GPLLC_FB
B2
PT9B
B3
PT10D/TDI
B4
PT11A
B5
PT11C/TCK
B6
PT12B/PCLKC0_1
B7
PT12D/SDA/PCLKC0_0
B8
PT15C/JTAGENB
B9
VCCIO0
B10
GND
B11
PT16D
B12
PT17C/INITN
B13
PR2A
B14
PL2C/L_GPLLT_IN
C1
PL3A/PCLKT3_2
C2
PL2D/L_GPLLC_IN
C3
PT10B
C4
VCCIO0
C5
PT11B
C6
NC
C7
PT12C/SCL/PCLKT0_0
C8
PT15A
C9
PT15D/PROGRAMN
C10
PT16B
C11
PT17A
C12
PR2B
C13
PR2C
C14
PL3B/PCLKC3_2
D1
GND
D2
VCCIO3
D3
PR2D
D12
GND
D13
VCCIO1
D14
PL3C
E1
PL3D
E2
PL4A
E3
PR3A
E12
PR4A
E13
PR3B
E14
PL4C
F1
PL4B
F2
PL4D
F3
PR4B
F12
PR4C
F13
PR4D
F14
VCCIO3
G1
GND
G2
PL5A/PCLKT3_1
G3
PR5A
G12
PR5C/PCLKT1_0
G13
PR5B
G14
PL5C
H1
PL5B/PCLKC3_1
H2
PL5D
H3
PR5D/PCLKC1_0
H12
GND
H13
VCCIO1
H14
PL8A
J1
PL8B
J2
PL8C
J3
PR8A
J12
PR8C
J13
PR8B
J14
PL9A/PCLKT3_0
K1
PL8D
K2
PL9B/PCLKC3_0
K3
PR8D
K12
PR9A
K13
PR9B
K14
VCCIO3
L1
GND
L2
PL10B
L3
VCCIO1
L12
GND
L13
PR9C
L14
PL10C
M1
PL10D
M2
PB4D
M3
PB6C/MCLK/CCLK
M4
PB9D
M5
VCCIO2
M6
PB11A/PCLKT2_1
M7
PB15B
M8
PB18A
M9
PB18C
M10
PB20A
M11
PR10A
M12
PR9D
M13
PR10B
M14
VCC
N1
PB4B
N2
PB6A
N3
PB6D/SO/SPISO
N4
PB9C
N5
PB9A/PCLKT2_0
N6
PB11D
N7
PB11B/PCLKC2_1
N8
PB15D
N9
PB18B
N10
VCCIO2
N11
PB20C/SN
N12
PR10C
N13
PR10D
N14
VCCIO2
P1
PB4A
P2
PB4C/CSSPIN
P3
PB6B
P4
GND
P5
PB9B/PCLKC2_0
P6
PB11C
P7
PB15A
P8
PB15C
P9
GND
P10
PB18D
P11
PB20B
P12
PB20D/SI/SISPI
P13
VCC
P14
U2
LCMXO2-1200HC-4MG132C
+3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P1
Header 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
P2
Header 20
+3.3V
1
2
3
4
5
6
P3
Header 3X2A+3.3V
TDI
TDO
TMS
TCK
SPISI
SPISO
CLK
SN
CSSPI
SDA
SCL
+3.3V
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO24
GPIO25
GPIO26
GPIO27
GPIO28
GPIO29
TDO
TMS
TDI
TCK
SDA
SCL
CLK
SPISO
CSSPI
SPISI
R6 10k
+3.3V
R10 10k
+3.3V
R15
10k
+3.3V
SN
R8 4.7k
+3.3V
R14
4.7k
+3.3V
+3.3V
R3 10k
+3.3V
R4 10k
+3.3V
R7 10k
C3 27pF
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO24
GPIO25
GPIO26
GPIO27
GPIO28
GPIO29
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V +3.3V +3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V+3.3V+3.3V+3.3V
+3.3V
R_LED1
G_LED1
B_LED1
B_LED2
G_LED2
R_LED2
R_LED1
G_LED1
B_LED1
R_LED2
G_LED2
B_LED2
1 2
LD1
1 2
LD2
R12
1k
+3.3V
R13
1k
+3.3V
LED1
LED2
LED1
LED2
R17
1k
R16
1k
+3.3V+3.3V
KEY1 KEY2
KEY1
KEY2
NC
1
GND
2
OUT
3
VCC
4
X1
8MHz
+3.3V
C4
0.1uF
R11 33R
C8
0.1uF
C9
0.1uF
C10
0.1uF
C11
0.1uF
C12
0.1uF
C13
0.1uF
C14
0.1uF
C15
0.1uF
C16
0.1uF
C7
0.1uF
C6
0.1uF
C5
0.1uF
+3.3V
R5
1k
R9
1k
C17
0.1uF
C18
0.1uF
C19
0.1uF
C20
0.1uF
GPIO1
14
23
K1
14
23
K2
1
2
3
4
LED1
RGB_LED_1
1
2
3
4
LED2
RGB_LED_1